Aiwa NSX-RV15 Service Manual

Aiwa NSX-RV15 Service Manual

Cd stereo system

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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
CD STEREO SYSTEM
SYSTEM
NSX-RV15 HR
NSX-RV15 HRJ
NSX-RV15 HT
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
NSX-RV15 (HR) (S/MCode 09-024-360-1T1).
If requiring information about the CD mechanism, see Service Manual of BZG-2
(S/M Code No. 09-023-353-2NC).
Note: The model HRJ(S) is the same as the model HR(S). The only difference is
www
that the speaker is different.
.
http://www.xiaoyu163.com
BASIC TAPE MECHANISM : CMAT6Z2(1+1)ALPS
BASIC CD MECHANISM : BZG-2 MVSD5GNM HR(S)
BASIC CD MECHANISM : BZG-2 MVSD5GNC2 HT(S)
CD CASSEIVER
CX-SNRV15
CX-SNRV15
CX-SNRV15
x
ao
u163
y
i
S/M Code No. 09-024-360-1R1
http://www.xiaoyu163.com
NSX-RV15
2 9
8
Q Q
3
6 7
1 3
1 5
SPEAKER
SX-SNR10
SX-SNR11
SX-SNR10
co
.
HR(S), HRJ(S)
9 4
2 8
HT(S)
0 5
8
2 9
9 4
2 8
REMOTE
CONTROLLER
RC-CAS13(VS)
m
9 9
9 9

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Summary of Contents for Aiwa NSX-RV15

  • Page 1 CX-SNRV15 SX-SNR10 This Service Manual is the “Revision Publishing” and replaces “Simple Manual” NSX-RV15 (HR) (S/MCode 09-024-360-1T1). If requiring information about the CD mechanism, see Service Manual of BZG-2 (S/M Code No. 09-023-353-2NC). Note: The model HRJ(S) is the same as the model HR(S). The only difference is that the speaker is different.
  • Page 2: Table Of Contents

    http://www.xiaoyu163.com TABLE OF CONTENTS -1/1 3 7 63 1515 0 SPECIFICATIONS ..............................3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING............... 4 NOTE ON BEFORE STRTING REPAIR ......................5 ACCESSORIES PARTS LIST ..........................7 ELECTRICAL PARTS LIST ..........................8-23 TRANSISTOR ILLUSTRATION .......................... 24 SCHEMATIC DIAGRAM-1/6 (MAIN 1/2) ......................
  • Page 3: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS -1/1 3 7 63 1515 0 L 13942296513 • Design and specifications are subject to change without notice u163 http://www.xiaoyu163.com...
  • Page 4: Protection Of Eyes From Laser Beam During Servicing

    http://www.xiaoyu163.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING 3 7 63 1515 0 This set employs laser. Therefore, be sure to follow carefully the CAUTION instructions below when servicing. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous WARNING! radiation exposure.
  • Page 5: Note On Before Strting Repair

    http://www.xiaoyu163.com NOTE ON BEFORE STARTING REPAIR -1/2 1. Forced discharge of electrolytic capacitor of power supply block 3 7 63 1515 0 When repair is going to be attempted in the set that uses relay circuit in the power supply block, electric potential is kept charged across the electrolytic capacitors (C101, 102) even though AC power cord is removed.
  • Page 6 http://www.xiaoyu163.com NOTE ON BEFORE STARTING REPAIR -2/2 3 7 63 1515 0 In such a case, check also if the POWER AMPLIFIER circuit or power supply circuit has any abnormalities or not. 2-2. Regarding reset There are cases that the machine does not work correctly because the MICROCOMPUTER is not reset even though the AC power cord is re-inserted, or the software reset (pressing the STOP key + POWER key) is performed.
  • Page 7: Accessories Parts List

    87-A90-230-010 CABLE TIE,CV100(N) ! O AS1005 87-A91-017-010 PLUG,CONVERSION JT-0476 O AS1006 87-A92-345-010 ANT,WIRE FM(SEMI-ST) O AS1007 8C-NH8-702-010 RC UNIT,RC-CAS13(VS) X AS1008 87-B50-079-010 LIST,FACILITY(B)-0007 X AS1009 87-B50-112-010 WARR-CARD,TAIWAN-0203 O AS1010 8C-NHA-911-010 IB,HR(ECAIT)M NSX-RV15 O AS1010 8C-NHA-921-010 IB,HT(EC)BF NSX-RV15 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 8: Electrical Parts List

    http://www.xiaoyu163.com ELECTRICAL PARTS LIST -1/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 9 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -2/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 10 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -3/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 11 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -4/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 12 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -5/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 13 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -6/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 14 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -7/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 15 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -8/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 16 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -9/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 17 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -10/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 18 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -11/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 19 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -12/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 20 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -13/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 21 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -14/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 22 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -15/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 23 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -16/16 3 7 63 1515 0 • Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received. L 13942296513 u163 -23-...
  • Page 24: Transistor Illustration

    http://www.xiaoyu163.com TRANSISTOR ILLUSTRATION -1/1 3 7 63 1515 0 B C E E C B E C B E C B 2SA1981Y 2SA1585SR 2SC3331(T/U) 2SA1980G 2SC5343 S D G 2SK360E 2SK2541 2SB1342 SRA2202S 2SC3052F 2SJ460 2SB1370 2SA1235F 2SC5345SF 2SD1933 2SC2620B 2SD1306E 2SC5477 L 13942296513...
  • Page 25: Schematic Diagram-1/6 (Main 1/2)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-1/6 (MAIN 1/2) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 -25- http://www.xiaoyu163.com...
  • Page 26: Schematic Diagram-2/6 (Main 2/2)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-2/6 (MAIN 2/2) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 -26- http://www.xiaoyu163.com...
  • Page 27: Wiring-1/5 (Main)

    http://www.xiaoyu163.com WIRING-1/5 (MAIN) 3 7 6 3 1 5 1 5 0 TO VF C.B CN681 1 3 9 4 2 2 9 6 5 1 3 TO HP C.B WH230 (W101 w w w u 1 6 3 -27- http://www.xiaoyu163.com...
  • Page 28: Schematic Diagram-3/6 (Front)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-3/6 (FRONT) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 -28- http://www.xiaoyu163.com...
  • Page 29: Wiring-2/5 (Front)

    http://www.xiaoyu163.com WIRING-2/5 (FRONT) 3 7 6 3 1 5 1 5 0 FRONT C.B DISC DIRECT PLAY S333 S332 S331 S330 S328 ENTER DISPLAY S321 S371 POWER S322 MULTI JOG S334 S335 S329 S323 S352 S348 DEMO/DIMMER STANDBY/ON FL201 CD OPEN / CLOSE DICS CHANGE TREBLE T-BASS...
  • Page 30: Schematic Diagram-4/6(Pt)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-4/6 (PT) 3 7 63 1515 0 PT C.B AC VOLTAGE 220~230V 240V 3.74V S001:HR MODEL S002:HT MODEL FC092 HR MODEL F090 L 13942296513 FUSE 1.25A250V FC091 HT MODEL AC 220/230V-240V 50/60Hz u163 -30- http://www.xiaoyu163.com...
  • Page 31: Wiring-3/5 (Pt)

    http://www.xiaoyu163.com WIRING-3/5 (PT) 3 7 63 1515 0 220V/230-240V 50/60Hz W001 PT C.B HT MODEL PT001 HR MODEL S001 : HR model S002 : HT model AC VOLTAGE 220/230V 240V L 13942296513 u163 -31- http://www.xiaoyu163.com...
  • Page 32: Schematic Diagram-5/6 (Vm)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-5/6 (VF) 3 7 63 1515 0 VF C.B VOCAL FADER SWITCH C684 10-50 L 13942296513 HR MODEL VOCAL FADER 4.58V -4.77V C686 10-50 MODEL SIGNAL : PB u163 -32- http://www.xiaoyu163.com...
  • Page 33: Schematic Diagram-6/6 (Hp)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-6/6 (VF) 3 7 63 1515 0 HP C.B PHONES L 13942296513 SIGNAL : PB u163 -33- http://www.xiaoyu163.com...
  • Page 34: Wiring-4/5 (Vm/Hp)

    http://www.xiaoyu163.com WIRING-4/5 (VF/HP) 3 7 63 1515 0 VF C.B TO MAIN C.B CN603 HP C.B TO MAIN C.B WH101 L 13942296513 J230 PHONES u163 -34- http://www.xiaoyu163.com...
  • Page 35: Wiring-5/5 (Deck)

    http://www.xiaoyu163.com WIRING-5/5 (DECK) 3 7 6 3 1 5 1 5 0 DECK C.B DECK 2 DECK 1 P HEAD E / RP HEAD 1 3 9 4 2 2 9 6 5 1 3 CNA301 CNA302 TO MAIN C.B w w w TO MAIN C.B CN301...
  • Page 36: Fl (Hua-13Dd09T)

    http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 GRID ASSIGNMENT ANODE CONNECTION 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 -36- http://www.xiaoyu163.com...
  • Page 37: Electrical Adjustment

    http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT-1/6 3 7 63 1515 0 ADJUSTMENT <TUNER/DECK> PARTS SIDE MAIN C.B L 802 L952 L953 SFR452 L907 L904 SFR451 MAIN C.B PATTERN SIDE L 13942296513 IC801 DECK C.B MOTOR u163 -37- http://www.xiaoyu163.com...
  • Page 38: Www Ao Co

    http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT-2/6 3 7 63 1515 0 1. Pressing any function key during PLAY stops the test mode. 2. After repeating the focus search for three times, then the gain is changed to the CR-RW gain value from the 4th focus search. 3.
  • Page 39 1) Set up the S.S.G. to AM, carrier 999 kHz, modulation degree 30%, source 1 kHz and output 40 to 65 dBuv. 2) Let the NSX-RV15 start the Tuning Search. Check that the Tuning Search stops at AM 999 kHz automatically.
  • Page 40 http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT-4/6 3 7 63 1515 0 <DECK Section> Preparation • Mesuring instruments: Wow-flutter meter / Oscilloscope / Milli-volt meter / Low frequency generator / Attenuator • Test tape: TTA-100/TTA-300 (or TTA-310, 320) / TTA-200 / TTA-602 (or equivalent playback/record test tape) 10.
  • Page 41 1) Connect a milli-voltmeter CH1 to TP8 (L-ch) and CH2 to TP9 (R-ch). 2) Connect an oscillator output to an attenuator. Connect an attenuator output to AUX of the NSX-RV15. 3) Insert the test tape (TTA-602) into DECK2 and record the 1 kHz signal from AUX.
  • Page 42 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 43: Cd Test Mode

    http://www.xiaoyu163.com CD TEST MODE-1/1 3 7 63 1515 0 1. How to Start the CD Test Mode While pressing the CD OPEN/CLOSE button, insert the AC plug to the power outlet. When the test mode is started, the message [TEST] is displayed. 2.
  • Page 44: Ic Block Diagram

    http://www.xiaoyu163.com IC BLOCK DIAGRAM-1/2 3 7 63 1515 0 IC, LA1845 L 13942296513 IC, LC72131D-N u163 -44- http://www.xiaoyu163.com...
  • Page 45 http://www.xiaoyu163.com IC BLOCK DIAGRAM-2/2 3 7 63 1515 0 IC, BD3881FV L 13942296513 u163 -45- http://www.xiaoyu163.com...
  • Page 46: Ic Description

    http://www.xiaoyu163.com IC DESCRIPTION -1/1 (µPD780228GF-091-3BA)-1/2 3 7 63 1515 0 Pin No. Pin Name Description O-MOTOR DECK motor output. O-SOL1 DECK1 solenoid output. O-SOL2 DECK2 solenoid output. O-STBY LED STBY output for shift registor. O-MUTE System mute ON/OFF output. O-KSCAN Initial scan timing output.
  • Page 47 http://www.xiaoyu163.com IC DESCRIPTION -1/1 (µPD780228GF-091-3BA)-2/2 3 7 63 1515 0 Pin No. Pin Name Description I-HOLD Power failure detected input “L” to stop clock and hold memory. I-CDSW CD mechanism switch A/D converter input. I-SPEANA_1 I-SPEANA_2 A/D input for spectrum analyzer display. I-SPEANA_3 I-KEY1 KEY Input (A/D).
  • Page 48: Mechanical Exploded View

    http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW-1/1 3 7 6 3 1 5 1 5 0 HTSC1 MODEL 1 3 9 4 2 2 9 6 5 1 3 HRSM MODEL w w w u 1 6 3 -48- http://www.xiaoyu163.com...
  • Page 49: Mechanical Parts List

    8C-NFA-621-010 PWB,FRONT CNF-A B/F O MC1033 87-CE3-023-010 BADGE,AIWA 30N SILV CX-SNRV15 CX-SNRV15 HRSM HTSC1 O MC1033 87-B00-002-010 BADGE,AIWA 30 ABS SIL O MC1034 8C-NH8-004-010 PANEL,TRAY VCD X MC1035 M8-BZG-29P-030 BZG-2 MVSD5GNM X MC1035 M8-BZG-29T-070 BZG-2 MVSD5GNC2 O MC1036 8A-NF8-206-010 HLDR,PWB M...
  • Page 50 http://www.xiaoyu163.com MECHANICAL PARTS LIST -2/2 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 51: Color Name Table

    http://www.xiaoyu163.com COLOR NAME TABLE -1/1 3 7 63 1515 0 Basic color symbol Color Basic color symbol Color Basic color symbol Color Black Cream Orange Green Gray Blue Transparent Blue Gold Pink Silver Titan Silver Brown Violet White Transparent White Yellow Transparent Yellow Metallic Blue...
  • Page 52: Tape Mechanism Exploded View (Cmat6Z(1+1)Alps)

    http://www.xiaoyu163.com TAPE MECHANISM EXPLODED VIEW -1/1 (CMAT6Z2(1+1)APLS) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 -52- http://www.xiaoyu163.com...
  • Page 53: Tape Mechanism Parts List (Cmat6Z(1+1)Alps)

    http://www.xiaoyu163.com MECHANISM PARTS LIST -1/1 (CMAT6Z2(1+1)APLS) = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 54: Speaker Disassembly Instructions

    http://www.xiaoyu163.com SPEAKER DISASSEMBLY INSTRUCTIONS-1/1 Type.4 Type.1 3 7 63 1515 0 TOOLS Insert a flat-bladed screwdriver into the position indicated by the Plastic head hammer arrows and remove the panel. Remove the screws of each speaker unit (-) flat head screwdriver andthen remove the speaker units.
  • Page 55: Speaker Parts List

    Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL SX-SNR10 SX-SNR10 Y1SAN YJS1N O SP1001 8A-NSJ-006-010 BADGE,AIWA S35 X SP1002 8C-NSA-002-010 GRILLE,FRAME O SP1003 8C-NSA-003-010 PANEL,BA DUCT O SP1004 8C-NSA-004-010 PANEL,DUCT O SP1005 8C-NSA-007-010 CORD,SPKR S O SP1006...
  • Page 56 Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL SX-SNR11 YJSN O SP2001 8A-NSJ-006-010 BADGE,AIWA S35 O SP2002 8C-NSA-001-010 GRILLE,FRAME ASSY X SP2003 8C-NSA-002-010 GRILLE,FRAME O SP2004 8C-NSA-003-010 PANEL,BA DUCT O SP2005...
  • Page 57: Others List

    http://www.xiaoyu163.com OTHERS PARTS LIST -1/3 (CX-SNRV15) = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 58 http://www.xiaoyu163.com OTHERS PARTS LIST -2/3 (SX-SNR10) = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 59 http://www.xiaoyu163.com OTHERS PARTS LIST -3/3 (SX-SNR11) = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 60: Http://Www.xiaoyu163.Com Http://Getmanual.com

    http://getMANUAL.com http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2-11, IKENOHATA 1-CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 0251431 http://www.xiaoyu163.com...

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